CVE-2020-1056 Explained : Impact and Mitigation
Discover the impact of CVE-2020-1056, an elevation of privilege vulnerability in Microsoft Edge allowing attackers to manipulate information across domains and how to mitigate the risk through prompt security updates.
Microsoft Edge Elevation of Privilege Vulnerability
Understanding CVE-2020-1056
What is CVE-2020-1056?
An elevation of privilege vulnerability in Microsoft Edge allows attackers to access and manipulate information across different domains.
The Impact of CVE-2020-1056
This vulnerability could be exploited by hosting a malicious website to execute attacks, potentially leading to unauthorized access and information manipulation.
Technical Details of CVE-2020-1056
Vulnerability Description
- The flaw in Microsoft Edge results in the improper enforcement of cross-domain policies.
Affected Systems and Versions
- Microsoft Edge (EdgeHTML-based) on various Windows versions.
Exploitation Mechanism
- Attackers can inject data between domains in a web-based scenario.
Mitigation and Prevention
Immediate Steps to Take
- Apply security updates promptly to mitigate the risk of exploitation.
Long-Term Security Practices
- Educate users about safe browsing practices.
- Implement robust security measures to prevent unauthorized access.
Patching and Updates
- Regularly update Microsoft Edge to the latest version to address security vulnerabilities.